Can you solve this math puzzle? Equal to 77-40÷2+6-21÷7=?
Math puzzles allow you to use your skills. If you like solving tricky puzzles and finding answers, you should give this a try. Solving these puzzles can help you relax when you feel stressed or tired. Check out the puzzle below.
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The image above shows a puzzle where you need to find the hidden pattern. But there’s a twist. You need to solve it quickly because time is running out. This challenge requires you to think quickly and pay close attention to a given problem. This puzzle is moderately difficult and is best suited for people who are good at noticing small things and thinking quickly. It’s important to master this puzzle because it can help you in many areas of life. Research even shows that solving puzzles like this can keep your mind healthy. It can not only improve your problem-solving ability, but also make your thinking more flexible, which is helpful for study, work and personal life.
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Although this puzzle may seem difficult, your goal is to find a solution that follows the rules. Next we explain this puzzle and the satisfying answer.
Can you solve this math puzzle? Equal to 77-40÷2+6-21÷7=?solution
This math puzzle is hard and we hope you give it a try.
To solve the expression 77 – 40 ÷ 2 + 6 – 21 ÷ 7, you should follow the order of operations (PEMDAS/BODMAS), which stands for parentheses/brackets, exponents/orders (i.e. powers and square roots, etc.), multiplication and division (from left to right) and addition and subtraction (from left to right). First, perform the divisions: 40 ÷ 2 = 20 and 21 ÷ 7 = 3. Therefore, the expression becomes 77 – 20 + 6 – 3. Next, perform subtraction and addition from left to right: 77 – 20 = 57, 57 + 6 = 63, 63 – 3 = 60. Therefore, the solution of the expression is 60.
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The calculation result is 315 ÷ 15 + 8 x 4 – 56 ÷ 7=?
To solve this calculation, use order of operations. Division and multiplication proceed from left to right: 315 ÷ 15 equals 21, and 56 ÷ 7 equals 8. The equation becomes 21 + 8 x 4 – 8. Now, multiply, add and subtract from left to right: 8 x 4 equals 32, and 21 + 32 equals 53. Therefore, the solution is 53.
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Find the result of 288 ÷ 12 + 6 x 5 – 63 ÷ 9=?
For this problem, apply the order of operations. Division and multiplication proceed from left to right: 288 ÷ 12 equals 24, and 63 ÷ 9 equals 7. The equation becomes 24 + 6 x 5 – 7. Next, multiply, add and subtract from left to right: 6 x 5 equals 30, and 24 + 30 equals 54. Therefore, the answer is 54.
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Category: Brain Teaser